291240032164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2383}}^1\times {\mathrm{2741}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 520548650496

約数和(自身を除く): 229308618332

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 2383, 2741, 4766, 5482, 9532, 10964, 11147, 22294, 44588, 169193, 194611, 338386, 374131, 389222, 430337, 676772, 748262, 778444, 860674, 1496524, 1721348, 6531803, 13063606, 26127212, 26563301, 30553927, 53126602, 61107854, 106253204, 122215708, 463758013, 927516026, 1025493071, 1855032052, 2050986142, 4101972284, 72810008041, 145620016082, 291240032164]

約数ペア:

[(1, 291240032164), (2, 145620016082), (4, 72810008041), (71, 4101972284), (142, 2050986142), (157, 1855032052), (284, 1025493071), (314, 927516026), (628, 463758013), (2383, 122215708), (2741, 106253204), (4766, 61107854), (5482, 53126602), (9532, 30553927), (10964, 26563301), (11147, 26127212), (22294, 13063606), (44588, 6531803), (169193, 1721348), (194611, 1496524), (338386, 860674), (374131, 778444), (389222, 748262), (430337, 676772)]